Table 3.
Demographical and clinical characteristics of the study populations for VT
| GeneID | VT Cohort 1 | VT Cohort 2 | ||
|---|---|---|---|---|
| Cases n = 299 |
Controls n = 981 |
Cases n = 270 |
Controls n = 639 |
|
| Age (mean ± SD years) | 52 ± 19.4 | 51 ± 8.4 | 58 ± 13.5 | 56 ± 11.0 |
| Sex, male n (%) | 142 (47.5) | 604 (61.6) | 204 (75.6) | 544 (85.1) |
| Idiopathic VT (IVT) | 180 (60.2) | N/A | 118 (43.7) | N/A |
| Hypertension n (%) | 203 (42.9) | 63 (6.4) | 116 (43) | 247 (38.7) |
| CAD n (%) | 222 (47.5) | N/A | 142 (52.6) | 357 (55.9) |
| Diabetes n (%) | 82 (17.3) | N/A | 59 (21.9) | 112 (17.5) |
Data are shown as mean ± standard deviation (SD) for quantitative variables and percent (%) for qualitative variables; Hypertension was defined as a systolic blood pressure of ≧ 140 mmHg or a diastolic blood pressure of ≧ 90 mmHg. Diabetes was defined as ongoing therapy of diabetes or a fasting plasma glucose level of ≥ 7.0 mmol/L; IVT, VT without any structural heart disease, coronary artery disease and myocardial infarction, cardiomyopathies, valvular disease, rheumatic heart disease, hypertension, and heart failure
CAD coronary artery disease